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SN74AUC244RGYRG4
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SN74AUC244RGYRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, low-power, voltage-level translation
  • Package: 20-pin VQFN package
  • Essence: Logic gate with 8-bit buffer/driver functionality
  • Packaging/Quantity: Tape and reel packaging, available in quantities of 2500 units per reel

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 500 MHz
  • Propagation Delay: 2.5 ns (typical)
  • Output Drive Capability: ±24 mA
  • ESD Protection: Human Body Model (HBM) ±2000V, Machine Model (MM) ±200V

Detailed Pin Configuration

The SN74AUC244RGYRG4 has a total of 20 pins, which are assigned as follows:

  • Pin 1: A1 (Input)
  • Pin 2: Y1 (Output)
  • Pin 3: A2 (Input)
  • Pin 4: Y2 (Output)
  • Pin 5: GND (Ground)
  • Pin 6: Y3 (Output)
  • Pin 7: A3 (Input)
  • Pin 8: Y4 (Output)
  • Pin 9: VCC (Power supply)
  • Pin 10: OE (Output Enable)
  • Pin 11: Y5 (Output)
  • Pin 12: A4 (Input)
  • Pin 13: Y6 (Output)
  • Pin 14: A5 (Input)
  • Pin 15: Y7 (Output)
  • Pin 16: A6 (Input)
  • Pin 17: Y8 (Output)
  • Pin 18: GND (Ground)
  • Pin 19: A7 (Input)
  • Pin 20: A8 (Input)

Functional Features

  • High-speed operation with low power consumption
  • Voltage-level translation between different logic families
  • 3-state outputs for bus-oriented applications
  • Schmitt-trigger inputs for noise immunity
  • Supports mixed-voltage mode operation

Advantages and Disadvantages

Advantages: - High-speed performance - Low power consumption - Wide supply voltage range - ESD protection for enhanced reliability - Suitable for mixed-voltage applications

Disadvantages: - Limited output drive capability compared to some other buffer/driver ICs - Relatively small package size may require careful PCB layout considerations

Working Principles

The SN74AUC244RGYRG4 is a buffer/driver IC that operates by receiving input signals and amplifying them to provide corresponding output signals. It uses advanced semiconductor technology to achieve high-speed operation while consuming minimal power. The device also incorporates voltage-level translation capabilities, allowing it to interface between different logic families operating at different voltage levels.

Detailed Application Field Plans

The SN74AUC244RGYRG4 is commonly used in various digital systems and electronic devices where voltage-level translation and signal buffering are required. Some specific application areas include:

  1. Microcontrollers and microprocessors
  2. Communication systems
  3. Data transmission and reception circuits
  4. Industrial automation equipment
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74AUP1G07DCKR
  2. SN74LVC1G07DBVR
  3. SN74LV1T34DBVR
  4. SN74LVC1G34DBVR
  5. SN74LVC1G125DBVR

These alternative models offer similar functionality and characteristics to the SN74AUC244RGYRG4, providing options for different design requirements and preferences.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN74AUC244RGYRG4 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN74AUC244RGYRG4 in technical solutions:

  1. Q: What is SN74AUC244RGYRG4? A: SN74AUC244RGYRG4 is a specific model of octal buffer and line driver integrated circuit (IC) manufactured by Texas Instruments.

  2. Q: What is the purpose of SN74AUC244RGYRG4? A: SN74AUC244RGYRG4 is used to provide buffering and signal amplification for digital signals in various electronic circuits.

  3. Q: What voltage levels does SN74AUC244RGYRG4 support? A: SN74AUC244RGYRG4 supports voltage levels ranging from 0V to 3.6V, making it compatible with both low-voltage and standard CMOS logic families.

  4. Q: How many channels does SN74AUC244RGYRG4 have? A: SN74AUC244RGYRG4 has 8 channels, which means it can handle up to 8 separate input/output signals.

  5. Q: What is the maximum output current of SN74AUC244RGYRG4? A: The maximum output current per channel of SN74AUC244RGYRG4 is typically around 24mA.

  6. Q: Can SN74AUC244RGYRG4 be used for bidirectional communication? A: Yes, SN74AUC244RGYRG4 supports bidirectional communication, allowing signals to be transmitted in both directions.

  7. Q: What is the operating temperature range of SN74AUC244RGYRG4? A: SN74AUC244RGYRG4 can operate within a temperature range of -40°C to 85°C.

  8. Q: Does SN74AUC244RGYRG4 have any built-in protection features? A: Yes, SN74AUC244RGYRG4 has built-in ESD (electrostatic discharge) protection to safeguard against static electricity damage.

  9. Q: Can SN74AUC244RGYRG4 be used in battery-powered applications? A: Yes, SN74AUC244RGYRG4 is suitable for battery-powered applications due to its low power consumption and wide voltage range.

  10. Q: What package does SN74AUC244RGYRG4 come in? A: SN74AUC244RGYRG4 is available in a small-outline integrated circuit (SOIC) package with 20 pins.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications or application requirements.